This document provides information about an individual's contact details and areas of expertise in mobile game development using technologies like Java, C++, C#, Android, and Unity. It also summarizes an English learning mobile application that offers courses, social games, an online dictionary, contests and pictures to help users learn English in an engaging way through gamification. The application allows users to challenge each other, take exams, access a library of materials, and participate in daily and room contests to improve their English skills across areas like grammar, vocabulary, reading and writing.